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The inverse principle: Psychological, mathematical, and educational considerations || Special education students' use of indirect addition in solving subtraction problems up to 100—A proof of the didactical potential of an ignored procedure
Marjolijn Peltenburg, Marja van den Heuvel-Panhuizen and Alexander RobitzschVolume:
79
Language:
english
Journal:
Educational Studies in Mathematics
DOI:
10.2307/41413118
Date:
March, 2012
File:
PDF, 1.86 MB
english, 2012